Results 391 to 400 of about 1,368,932 (431)
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2010
Publisher Summary The chapter elaborates the design of the modern wind turbine based upon aerodynamic principles. Wind power comes from the conversion of wind energy into electricity using wind turbines to drive the electrical generators. Wind turbines fall into two main categories—those that depend upon aerodynamic drag to drive them and those that ...
S.L. Dixon, C.A. Hall
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Publisher Summary The chapter elaborates the design of the modern wind turbine based upon aerodynamic principles. Wind power comes from the conversion of wind energy into electricity using wind turbines to drive the electrical generators. Wind turbines fall into two main categories—those that depend upon aerodynamic drag to drive them and those that ...
S.L. Dixon, C.A. Hall
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Fluid flow analysis of composite material-based wind turbine blades using Ansys
International Journal of Ambient Energy, 2019The environment-friendly energies are wind, solar, wave and marine current power. In the recent period, the researchers moved to computer simulation from the experimental and numerical analysis.
T. Sathish
semanticscholar +1 more source
Experimental and theoretical study of wind turbine wakes in yawed conditions
Journal of Fluid Mechanics, 2016This work is dedicated to systematically studying and predicting the wake characteristics of a yawed wind turbine immersed in a turbulent boundary layer.
M. Bastankhah, F. Porté-Agel
semanticscholar +1 more source
Wind turbine main‐bearing loading and wind field characteristics
Wind Energy, 2019This paper investigates the relationship between wind turbine main-bearing loads and the characteristics of the incident wind field in which the wind turbine is operating.
E. Hart +5 more
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A Dynamic Wind Turbine Simulator of the Wind Turbine Generator System [PDF]
2012 Second International Conference on Intelligent System Design and Engineering Application, 2012 To study dynamic performances of wind turbine generator system (WTGS), and to determine the control structures in laboratory. The dynamic torque generated by wind turbine (WT) must be simulated. In there paper, a dynamic wind turbine emulator (WTE) is designed, which consider wind shear and tower shadow effect, and a dynamic torque compensation scheme ...
Renxian Cao +4 more
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2014
Equation ( 1.5) from Chap. 1 may also be used to define an efficiency or power coefficient \(0 \le c_P \le 1\).
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Equation ( 1.5) from Chap. 1 may also be used to define an efficiency or power coefficient \(0 \le c_P \le 1\).
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2000
By now, utilising wind energy to generate power has become widely accepted as being necessary for ecological reasons, especially with a view to climate change but also to the preservation of fossil energy resources. Regardless of this fact, the question of costs must be put and answered.
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By now, utilising wind energy to generate power has become widely accepted as being necessary for ecological reasons, especially with a view to climate change but also to the preservation of fossil energy resources. Regardless of this fact, the question of costs must be put and answered.
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2011
The recently released revision of the international safety standard for small wind turbines defines a small wind turbine as having a rotor swept area (equal to πR 2 where R is the radius of the blade tip) of less than 200 m2. This corresponds to R < 8 m and a rated power below about 50 kW.
David Wood, David Wood
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The recently released revision of the international safety standard for small wind turbines defines a small wind turbine as having a rotor swept area (equal to πR 2 where R is the radius of the blade tip) of less than 200 m2. This corresponds to R < 8 m and a rated power below about 50 kW.
David Wood, David Wood
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Sliding Mode Control of PMSG Wind Turbine Based on Enhanced Exponential Reaching Law
IEEE transactions on industrial electronics (1982. Print), 2016This paper proposes a sliding-mode control (SMC)-based scheme for the variable-speed direct-driven wind energy conversion systems (WECS) equipped with a permanent magnet synchronous generator connected to the grid.
Seyed Mehdi Mozayan +4 more
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2015 3rd Experiment International Conference (exp.at'15), 2015
Remote experimentation is at the core of Science Technology Engineering and Mathematics education supported by e-learning. The development and integration of remote laboratories in online learning activities is hindered by the inherited supporting infrastructure's architecture and implementation.
Salzmann, Christophe +2 more
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Remote experimentation is at the core of Science Technology Engineering and Mathematics education supported by e-learning. The development and integration of remote laboratories in online learning activities is hindered by the inherited supporting infrastructure's architecture and implementation.
Salzmann, Christophe +2 more
openaire +4 more sources